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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) The smallest circulardigit Cyclops prime that contains the smallest circulardigit Cyclops prime, i.e., 809. [Punches] The concatenation of the first 73 invertible primes, from 19 to 68099, is a 329digit prime. [Bajpai]
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